21116646793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1\times {\mathrm{5023}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 23202680832

約数和(自身を除く): 2086034039

約数列:

[1, 11, 151, 1661, 2531, 5023, 27841, 55253, 382181, 758473, 4203991, 8343203, 12713213, 139845343, 1919695163, 21116646793]

約数ペア:

[(1, 21116646793), (11, 1919695163), (151, 139845343), (1661, 12713213), (2531, 8343203), (5023, 4203991), (27841, 758473), (55253, 382181)]